DE69509670D1 - RETROREFLECTIVE INCLINED PRISM STRUCTURE - Google Patents

RETROREFLECTIVE INCLINED PRISM STRUCTURE

Info

Publication number
DE69509670D1
DE69509670D1 DE69509670T DE69509670T DE69509670D1 DE 69509670 D1 DE69509670 D1 DE 69509670D1 DE 69509670 T DE69509670 T DE 69509670T DE 69509670 T DE69509670 T DE 69509670T DE 69509670 D1 DE69509670 D1 DE 69509670D1
Authority
DE
Germany
Prior art keywords
retroreflective
prism structure
inclined prism
retroreflective inclined
prism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69509670T
Other languages
German (de)
Other versions
DE69509670T2 (en
Inventor
Robert Nilsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reflexite Corp
Original Assignee
Reflexite Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/314,487 external-priority patent/US5565151A/en
Application filed by Reflexite Corp filed Critical Reflexite Corp
Publication of DE69509670D1 publication Critical patent/DE69509670D1/en
Application granted granted Critical
Publication of DE69509670T2 publication Critical patent/DE69509670T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE69509670T 1994-09-28 1995-09-18 RETROREFLECTIVE INCLINED PRISM STRUCTURE Expired - Lifetime DE69509670T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31446294A 1994-09-28 1994-09-28
US08/314,487 US5565151A (en) 1994-09-28 1994-09-28 Retroreflective prism structure with windows formed thereon
PCT/US1995/011793 WO1996010197A1 (en) 1994-09-28 1995-09-18 Retroreflective tilted prism structure

Publications (2)

Publication Number Publication Date
DE69509670D1 true DE69509670D1 (en) 1999-06-17
DE69509670T2 DE69509670T2 (en) 1999-11-18

Family

ID=26979366

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69509670T Expired - Lifetime DE69509670T2 (en) 1994-09-28 1995-09-18 RETROREFLECTIVE INCLINED PRISM STRUCTURE

Country Status (6)

Country Link
EP (1) EP0787311B1 (en)
JP (1) JP3990446B2 (en)
CN (1) CN1092337C (en)
AU (1) AU3555095A (en)
DE (1) DE69509670T2 (en)
WO (1) WO1996010197A1 (en)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206525B1 (en) * 1994-09-28 2001-03-27 Reflexite Corporation Miniature micro prism retroreflector
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5763049A (en) * 1996-04-30 1998-06-09 Minnesota Mining And Manufacturing Company Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
EP0887665B1 (en) * 1996-10-18 2004-12-22 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramidal cube corner type retroreflective sheet
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
JP3580999B2 (en) 1997-11-17 2004-10-27 日本カーバイド工業株式会社 Triangular pyramidal cube corner retroreflective sheet
US6036322A (en) * 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
US6050691A (en) * 1998-10-19 2000-04-18 3M Innovative Properties Company Method of making randomly oriented cube-corner articles
US6752505B2 (en) 1999-02-23 2004-06-22 Solid State Opto Limited Light redirecting films and film systems
KR100373209B1 (en) * 1999-09-11 2003-02-25 주식회사 엘지화학 Retroreflective article
JP3975039B2 (en) 1999-12-13 2007-09-12 日本カーバイド工業株式会社 Triangular pyramid cube corner retroreflective element
EP1271189A4 (en) 2000-01-31 2010-02-24 Nippon Carbide Kogyo Kk Triangular pyramidal cube corner retroreflection element
JP3468418B2 (en) 2000-03-15 2003-11-17 日本カーバイド工業株式会社 Triangular pyramidal cube corner retroreflective sheet
JP4028155B2 (en) 2000-04-11 2007-12-26 日本カーバイド工業株式会社 Fluorescent retroreflective sheet
US6626544B2 (en) 2001-03-28 2003-09-30 Reflexite Corporation Prismatic retroreflector having a multi-plane facet
DE60228090D1 (en) 2001-06-19 2008-09-18 Nippon Carbide Kogyo Kk RETRORE-FLEECTIVE PRODUCT IN WHICH AN INTEGRATED CIRCUIT IS SEALED
BR0211774A (en) 2001-08-09 2004-07-27 Nippon Carbide Kogyo Kk Retroreflective device
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
US6935756B2 (en) * 2002-06-11 2005-08-30 3M Innovative Properties Company Retroreflective articles having moire-like pattern
EP1512035B1 (en) * 2002-06-11 2009-08-19 3M Innovative Properties Company Methods of making a master and replicas thereof
US6884371B2 (en) * 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
EP1698915B1 (en) * 2003-12-02 2014-11-12 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramid type cube corner retro-reflection article having curved reflection side surface
ES2403124T3 (en) * 2005-02-10 2013-05-14 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflective coating
KR100851680B1 (en) * 2007-09-15 2008-08-13 (주)리플로맥스 That tensile strength improves cube-corner type self-reflection sheet
JP5249715B2 (en) * 2007-11-01 2013-07-31 日本カーバイド工業株式会社 Cube-corner retroreflective prism sheet and internally illuminated retroreflective sign using the same
WO2009091681A2 (en) * 2008-01-14 2009-07-23 Avery Dennison Corporation Retroreflector for use in touch screen applications and position sensing systems
IN2011CN07418A (en) * 2009-04-15 2015-08-21 3M Innovative Properties Co
US8511840B2 (en) * 2009-05-11 2013-08-20 Nippon Carbide Industries Co., Inc. Hexagonal cube corner retroreflective article
US8783880B2 (en) * 2011-11-01 2014-07-22 Avery Dennison Corporation Rulable multi-directional prism cluster retroreflective sheeting
CN104956242B (en) * 2013-01-28 2020-05-12 3M创新有限公司 Retroreflective sheeting having deformed cube corner elements
EP2948803A1 (en) 2013-01-28 2015-12-02 Aura Optical Systems, LP Metalized microprismatic retroreflective film with improved observation angularity
CN103837915A (en) * 2014-03-19 2014-06-04 张家港康得新光电材料有限公司 Retro-reflective film
MX2017012517A (en) * 2015-04-15 2018-04-11 Avery Dennison Corp Vented tooling belt for production of structured surfaces.
WO2016199917A1 (en) * 2015-06-12 2016-12-15 日本カーバイド工業株式会社 Image display device
JP6878763B2 (en) * 2015-12-24 2021-06-02 市光工業株式会社 Inner lens and vehicle lighting equipment
CN108181713A (en) * 2016-12-08 2018-06-19 未来（北京）黑科技有限公司 For the system being imaged in the air
JP7221574B2 (en) * 2020-02-21 2023-02-14 ナルックス株式会社 reflector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689346A (en) * 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US4244683A (en) * 1979-09-20 1981-01-13 Reflexite Corporation Apparatus for compression molding of retroreflective sheeting
AU560276B2 (en) * 1983-09-12 1987-04-02 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US5122902A (en) * 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
US5171624A (en) * 1990-06-01 1992-12-15 Reflexite Corporation Retroreflective microprismatic material and method of making same

Also Published As

Publication number Publication date
CN1169780A (en) 1998-01-07
CN1092337C (en) 2002-10-09
AU3555095A (en) 1996-04-19
EP0787311B1 (en) 1999-05-12
JPH10506726A (en) 1998-06-30
WO1996010197A1 (en) 1996-04-04
EP0787311A1 (en) 1997-08-06
JP3990446B2 (en) 2007-10-10
DE69509670T2 (en) 1999-11-18

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